Swimmer profile
Sam Harper
Male17-18Michigan Lakeshore AquaticsMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
—
26.38
26.38
± 0.00
26.19
▲ 0.19
26.35
▼ 0.16
100 Free LCM
1:05.47
57.41
▲ 8.06
54.64
▲ 2.77
55.10
▼ 0.46
55.10
± 0.00
200 Free LCM
2:22.32
2:01.11
▲ 21.21
1:58.14
▲ 2.97
1:56.60
▲ 1.54
1:54.70
▲ 1.90
400 Free LCM
—
4:17.29
4:08.22
▲ 9.07
4:06.12
▲ 2.10
4:03.86
▲ 2.26
800 Free LCM
—
9:00.73
8:47.23
▲ 13.50
8:39.43
▲ 7.80
8:43.22
▼ 3.79
50 Back LCM
37.70
33.65
▲ 4.05
—
—
—
100 Back LCM
1:23.29
—
1:10.18
▲ 13.11
—
—
200 Back LCM
—
2:28.38
2:38.20
▼ 9.82
—
—
100 Breast LCM
—
—
—
1:20.70
—
50 Fly LCM
35.78
35.66
▲ 0.12
—
28.60
▲ 7.06
28.77
▼ 0.17
100 Fly LCM
1:24.09
1:13.83
▲ 10.26
1:09.05
▲ 4.78
1:01.11
▲ 7.94
—
200 IM LCM
2:49.84
—
2:24.85
▲ 24.99
2:24.60
▲ 0.25
—
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.